---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12592 4.15.0-210-generic #221-Ubuntu SMP Tue Apr 18 08:32:52 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.9G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.2M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 657 11253 0 4129 15054 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:94:36:14 brd ff:ff:ff:ff:ff:ff inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe94:3614/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:2a:52:23 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a3ff:fe2a:5223/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-12592) 01/01/24 _x86_64_ (4 CPU) 12:50:32 LINUX RESTART (4 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 251.81 63.93 187.89 4783.19 16532.57 12:53:01 79.97 13.11 66.86 597.67 17660.51 12:54:01 209.53 1.45 208.08 109.83 32313.76 12:55:01 154.47 2.25 152.22 363.94 39908.02 12:56:01 262.29 0.12 262.17 12.00 40609.90 12:57:01 148.13 10.40 137.73 765.47 34385.87 12:58:01 504.98 0.08 504.90 4.80 105269.92 12:59:01 112.55 0.02 112.53 0.67 51081.37 13:00:01 636.43 0.02 636.41 0.13 100167.31 13:01:01 241.73 0.17 241.57 20.13 35832.53 13:02:01 38.95 0.35 38.60 37.45 3278.09 13:03:01 54.27 2.83 51.44 582.17 5480.95 Average: 224.55 7.82 216.73 600.68 40241.42 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 13891400 15557116 2533564 15.43 57120 1809856 1056240 6.04 677800 1635136 141616 12:53:01 13405164 15461292 3019800 18.39 86520 2146220 1185616 6.79 809400 1938292 286456 12:54:01 12869800 15353676 3555164 21.64 125964 2500980 1351296 7.73 1011180 2227648 211628 12:55:01 12261740 15341416 4163224 25.35 130508 3040556 1374908 7.87 1115452 2674388 96584 12:56:01 11649624 15256340 4775340 29.07 154420 3493188 1528796 8.75 1356008 2989952 52312 12:57:01 10925676 15085648 5499288 33.48 167348 4004720 2357788 13.49 1812408 3211096 4444 12:58:01 8294072 15170124 8130892 49.50 203052 6530412 1913496 10.95 2320560 5179120 30636 12:59:01 6644000 15013892 9780964 59.55 209104 7965468 2214380 12.67 2777680 6315836 197980 13:00:01 3858576 14989496 12566388 76.51 240364 10517320 2246524 12.86 2843080 8852716 9512 13:01:01 4482128 15300612 11942836 72.71 245556 10198976 1886336 10.80 2620620 8452944 3560 13:02:01 11558288 15416232 4866676 29.63 247336 3587724 1354176 7.75 1404904 2967232 92120 13:03:01 11597384 15487748 4827580 29.39 247608 3619744 1220104 6.98 1348784 2985872 30720 Average: 10119821 15286133 6305143 38.39 176242 4951264 1640805 9.39 1674823 4119186 96464 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 ens3 325.19 237.29 1360.69 68.74 0.00 0.00 0.00 0.00 12:52:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 53.50 44.94 771.19 7.51 0.00 0.00 0.00 0.00 12:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 74.53 42.34 1447.24 5.06 0.00 0.00 0.00 0.00 12:54:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 290.00 178.12 4839.17 12.20 0.00 0.00 0.00 0.00 12:55:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 12:55:01 docker0 131.38 181.05 6.90 2510.99 0.00 0.00 0.00 0.00 12:56:01 ens3 342.59 215.41 3243.68 15.32 0.00 0.00 0.00 0.00 12:56:01 vethfc9f667 67.37 106.93 4.67 888.01 0.00 0.00 0.00 0.07 12:56:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 12:56:01 docker0 194.08 291.15 10.64 2370.27 0.00 0.00 0.00 0.00 12:57:01 vethc0d741a 88.70 122.21 5.86 1848.44 0.00 0.00 0.00 0.15 12:57:01 ens3 486.75 224.70 3218.92 15.37 0.00 0.00 0.00 0.00 12:57:01 veth1630aae 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 vethc0d741a 253.14 364.97 16.75 3824.71 0.00 0.00 0.00 0.31 12:58:01 ens3 852.34 542.44 10018.35 36.48 0.00 0.00 0.00 0.00 12:58:01 veth1630aae 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 vethc0d741a 22.34 28.44 1.44 275.99 0.00 0.00 0.00 0.02 12:59:01 ens3 1243.20 680.86 11822.57 46.06 0.00 0.00 0.00 0.00 12:59:01 veth1630aae 180.69 380.54 12.47 4504.57 0.00 0.00 0.00 0.37 12:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 vethc0d741a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 611.13 247.58 6705.82 16.19 0.00 0.00 0.00 0.00 13:00:01 veth1630aae 137.14 378.20 8.93 4031.47 0.00 0.00 0.00 0.33 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 vethc0d741a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 209.98 71.63 3808.34 5.29 0.00 0.00 0.00 0.00 13:01:01 veth1630aae 34.93 113.78 2.31 1882.33 0.00 0.00 0.00 0.15 13:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 26.34 21.51 397.87 2.77 0.00 0.00 0.00 0.00 13:02:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:02:01 docker0 2089.21 3668.38 111.61 40428.82 0.00 0.00 0.00 0.00 13:03:01 ens3 21.83 20.91 45.73 9.08 0.00 0.00 0.00 0.00 13:03:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 378.18 210.61 3976.83 19.94 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 174.39 306.20 9.32 3374.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-210-generic (prd-ubuntu1804-docker-4c-4g-12592) 01/01/24 _x86_64_ (4 CPU) 12:50:32 LINUX RESTART (4 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 20.45 0.00 2.05 3.73 0.07 73.70 12:52:01 0 12.72 0.00 1.64 2.73 0.09 82.83 12:52:01 1 34.69 0.00 2.39 1.97 0.08 60.86 12:52:01 2 25.75 0.00 2.93 5.82 0.05 65.45 12:52:01 3 8.59 0.00 1.24 4.43 0.05 85.69 12:53:01 all 18.52 0.00 1.44 5.26 0.05 74.72 12:53:01 0 1.70 0.00 0.61 11.98 0.07 85.64 12:53:01 1 11.49 0.00 1.13 0.27 0.03 87.08 12:53:01 2 20.88 0.00 1.62 6.12 0.05 71.33 12:53:01 3 40.11 0.00 2.40 2.62 0.05 54.82 12:54:01 all 18.73 0.00 3.44 8.68 0.08 69.06 12:54:01 0 11.91 0.00 2.47 0.82 0.07 84.74 12:54:01 1 29.26 0.00 3.96 1.60 0.10 65.08 12:54:01 2 23.50 0.00 5.14 15.93 0.10 55.33 12:54:01 3 10.27 0.00 2.18 16.35 0.05 71.15 12:55:01 all 19.73 0.00 3.41 4.77 0.09 72.00 12:55:01 0 16.08 0.00 3.40 3.12 0.05 77.34 12:55:01 1 11.27 0.00 2.80 3.68 0.15 82.09 12:55:01 2 36.75 0.00 4.97 5.09 0.07 53.13 12:55:01 3 14.83 0.00 2.54 7.18 0.07 75.39 12:56:01 all 14.47 0.00 4.36 5.19 0.10 75.88 12:56:01 0 10.80 0.00 3.92 6.30 0.10 78.88 12:56:01 1 15.20 0.00 4.83 3.10 0.14 76.74 12:56:01 2 19.22 0.00 4.36 4.09 0.10 72.23 12:56:01 3 12.63 0.00 4.35 7.27 0.10 75.65 12:57:01 all 23.87 0.00 5.03 3.49 0.10 67.50 12:57:01 0 18.27 0.00 4.62 3.85 0.08 73.18 12:57:01 1 19.54 0.00 5.12 3.48 0.13 71.73 12:57:01 2 11.90 0.00 5.29 1.54 0.08 81.18 12:57:01 3 45.80 0.00 5.09 5.09 0.10 43.92 12:58:01 all 27.66 0.00 9.49 17.04 0.11 45.70 12:58:01 0 32.07 0.00 9.48 17.75 0.12 40.58 12:58:01 1 31.24 0.00 10.27 17.20 0.12 41.17 12:58:01 2 22.64 0.00 10.98 14.48 0.08 51.81 12:58:01 3 24.68 0.00 7.18 18.76 0.12 49.26 12:59:01 all 22.60 0.00 4.77 3.52 0.10 69.01 12:59:01 0 23.60 0.00 4.89 2.31 0.10 69.10 12:59:01 1 21.14 0.00 4.79 7.43 0.12 66.53 12:59:01 2 30.44 0.00 5.07 3.38 0.12 60.99 12:59:01 3 15.25 0.00 4.38 0.94 0.07 79.36 13:00:01 all 30.65 0.00 7.91 10.73 0.12 50.58 13:00:01 0 26.60 0.00 8.64 12.90 0.12 51.74 13:00:01 1 33.73 0.00 6.30 7.60 0.12 52.26 13:00:01 2 35.40 0.00 8.29 12.39 0.12 43.80 13:00:01 3 26.86 0.00 8.40 10.05 0.12 54.57 13:01:01 all 28.44 0.00 9.89 3.94 0.12 57.61 13:01:01 0 27.22 0.00 10.13 5.90 0.12 56.63 13:01:01 1 24.10 0.00 9.52 3.23 0.17 62.99 13:01:01 2 28.36 0.00 10.71 3.62 0.12 57.20 13:01:01 3 34.03 0.00 9.21 3.04 0.10 53.62 13:02:01 all 35.73 0.00 9.68 0.85 0.11 53.63 13:02:01 0 34.69 0.00 10.27 0.78 0.10 54.16 13:02:01 1 38.69 0.00 9.34 0.72 0.12 51.13 13:02:01 2 32.19 0.00 8.69 0.57 0.10 58.45 13:02:01 3 37.32 0.00 10.44 1.33 0.10 50.81 13:02:01 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 18.33 0.00 1.04 1.20 0.05 79.38 13:03:01 0 5.16 0.00 0.70 1.42 0.05 92.67 13:03:01 1 29.43 0.00 1.48 0.52 0.07 68.51 13:03:01 2 35.67 0.00 1.38 0.75 0.05 62.14 13:03:01 3 3.00 0.00 0.57 2.13 0.05 94.26 Average: all 23.26 0.00 5.20 5.70 0.09 65.75 Average: 0 18.37 0.00 5.06 5.83 0.09 70.65 Average: 1 24.99 0.00 5.16 4.23 0.11 65.51 Average: 2 26.88 0.00 5.78 6.15 0.09 61.10 Average: 3 22.78 0.00 4.83 6.60 0.08 65.71